Gigabyte HD 7950 overclocking problem

[ABAthedude]

Hello everyone!

I've been having some problems with my hd 7950 when i've been trying to overclock it. I right now have it a stock voltage 1125 and overclocked memory and core to 1400 and 1150 and i've never had any crashes with thoose settings. But today I tried to overclock a little bit further. I basically made the memory clock higher to 1575 and it crashed when i ran benchmark, then i made the voltage higher to 1150 and it crashed again. So my question is do i need to higher the voltage even more? Is it safe? And BTW this: [url=https://docs.google.com/spreadsheet/ccc?key=0AmLKAgEko3SAdHFtby1jNTFvaTF2UHhaMzdMQ0FNM2c#gid=0]https://docs.google.com/spreadsheet/ccc?key=0AmLKAgEko3SAdHFtby1jNTFvaTF2UHhaMzdMQ0FNM2c#gid=0[/url=https://docs.google.com/spreadsheet/ccc?key=0AmLKAgEko3SAdHFtby1jNTFvaTF2UHhaMzdMQ0FNM2c#gid=0] Is it safe to overclock to thoose settings in the list?

[iSuzak]

1250mV on the core voltage is safe for the HD 7950/7970, so yeah it's safe, just be sure your gpu is not overheating

[ABAthedude]

1250mV on the core voltage is safe for the HD 7950/7970' date=' so yeah it's safe, just be sure your gpu is not overheating[/quote']

Ok, but how do you adjust memory voltage? I'm using MSI afterburner to overclock.

[iNsahne303]

You have to activate the low-level acces to kernel-mode, hardware control, voltage-control and monitoring. Then you'll get the sliders for core voltage.

[xAcid9]

1250mV on the core voltage is safe for the HD 7950/7970' date=' so yeah it's safe, just be sure your gpu is not overheating[/quote']

Ok, but how do you adjust memory voltage? I'm using MSI afterburner to overclock.

click the Down arrow beside Core Volt slider. Not all card supported tho.

[ABAthedude]

1250mV on the core voltage is safe for the HD 7950/7970' date=' so yeah it's safe, just be sure your gpu is not overheating[/quote']

What about memory voltage? Can you push it all the way up to 1700 for 24/7 use?